发明名称 |
Elektroakustisk omsætter. |
摘要 |
An electroacoustic transducer of the magnetic-armature type including improved pivot mounting means for the armature. Elongated legs extend from the pivot end of the armature and provide a torsional force tending to restore the armature to its balanced or neutral position when the armature is vibrated. |
申请公布号 |
DK139370(B) |
申请公布日期 |
1979.02.05 |
申请号 |
DK19720002455 |
申请日期 |
1972.05.17 |
申请人 |
INDUSTRIAL RESEARCH PRODUCTS INC. |
发明人 |
ELMER VICTOR CARLSON;AUGUST F. MOSTARDO JR. |
分类号 |
H04R11/04;H04R11/06 |
主分类号 |
H04R11/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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